Outside of Kirk, who was awesome all year long and bounced back in a big way offensively, which I said in one of my posts would be nice if he returned to his 2022 form, Varsho and Gimenez were "players in the mix" as you just said.
Gimenez only posted 1 WAR with a 70 wRC+ in 101 games this season. Varsho posted a 2.2 WAR and 123 wRC+ in 71 games. Yes both were injured and missed time. Would have been interesting to see what Varsho would have done over a full season, though maintaining a .284 OBP isn't that encouraging.
So pretty much the team performed fine without Gimenez and Varsho for extended periods, thanks to other core players/arms like Vladdy, Bo, Springer, Kirk, and Gausman and some other "players in the mix."
Nothing against Gimenez and Varsho. I'm a big fan of both and they're easy plays to root for. As well, they're having a great Postseason contributing with gold glove defense and providing some surprising pop in big spots throughout their first 13 games of the Postseason. Over a full 162 game season however, you need other big contributors rather than just relying on guys like Gimenez and Varsho as your main pieces.